Hunderds of error report in terminal

vishwas

Hello,
I put this formula for offset which I want to use with DIST_MAIT = offset under DEFI_CONTACT

offset = FORMULE(NOM_PARA=('INST'),

              VALE='0.0005-(INST-1)*0.0005',
      )

So, the offset is a function of time which gradaully becomes zero starting from some value.
However, I got hundreds of error report in terminal like this:

Is there something wrong with this Formula and why did I get so many reportbacks in terminal?

Regards
Anirudh

basile-simvia

Hello vishwas

Could you provide a test case that reproduces this bug?

vishwas

Hello,
I'll try if possible.

Regards

vishwas

Hello,
I did some test again and found that I misspelled INST to IMST under formula keyword :
offset = FORMULE(NOM_PARA=('IMST'),

              VALE='0.001-(IMST-1)*0.001',
      )

This ofcourse is an error on user side. But the software keep reporting the error(in a unreadable manner)
No matter what the error is, the software should come to a stop and release system resources like processors.
Here in this case I had to press CTRL+C to physically interrupt code_aster run as this error keep coming up. I attach the log output. This is a multi stage analysis. The error is observed duiring POURSUITE() stage2.comm.
files attached here:https://www.dropbox.com/scl/fi/mrx27v9yvlyamv2t383rw/study.tar.xz?rlkey=y5rrx5c9n165vi97ciyb5q503&st=1b9ri5qy&dl=0

Regards
Anirudh

AsterO'dactyle

HEllo,

There is no simple, straightforward way to cleanly terminate a multi-processor computation with MPI

vishwas

Hello,
What kind of quality and fix is team working on.
I still get this result in docker v18.1

You can see last instant archived is reported 1s while calculation is on 1.66E-1s
And really a run that doesn't solve in Aster takes just 5 mins in calculix.

Regards
Anirudh

vishwas

Hello,
Regarding MPI interrupt. are you talking about code_aster or any FEA software in general?
I have found that
more the DOFS, and more the MPI NBCPU, and more timesteps. and if the code is in the mid of intense calculation (many iteerations), It will take a long long time to respond to kill -SIGUSR1 signal.
Many times the terminal output misses the signal.
I don't know about other software if they also take so much time. But I guess they terminate the run easily.

Regards
Anirudh